CN102593820B - 考虑发电机励磁电流约束和电枢电流约束的连续潮流算法 - Google Patents
考虑发电机励磁电流约束和电枢电流约束的连续潮流算法 Download PDFInfo
- Publication number
- CN102593820B CN102593820B CN201110433331.0A CN201110433331A CN102593820B CN 102593820 B CN102593820 B CN 102593820B CN 201110433331 A CN201110433331 A CN 201110433331A CN 102593820 B CN102593820 B CN 102593820B
- Authority
- CN
- China
- Prior art keywords
- generator
- node
- lambda
- armature current
- peq
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000005284 excitation Effects 0.000 claims abstract description 50
- 238000000034 method Methods 0.000 claims abstract description 31
- 238000004364 calculation method Methods 0.000 claims abstract description 27
- 239000011159 matrix material Substances 0.000 claims abstract description 24
- 238000006243 chemical reaction Methods 0.000 claims description 36
- 238000012937 correction Methods 0.000 claims description 15
- 230000007774 longterm Effects 0.000 claims description 6
- 238000010248 power generation Methods 0.000 claims description 5
- 238000003672 processing method Methods 0.000 claims description 4
- 238000007796 conventional method Methods 0.000 claims description 3
- 230000014509 gene expression Effects 0.000 claims description 3
- 230000003068 static effect Effects 0.000 abstract description 10
- 238000004458 analytical method Methods 0.000 abstract description 9
- 230000003449 preventive effect Effects 0.000 abstract 1
- 238000012545 processing Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 230000002457 bidirectional effect Effects 0.000 description 5
- 230000007423 decrease Effects 0.000 description 5
- 230000015556 catabolic process Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- NAWXUBYGYWOOIX-SFHVURJKSA-N (2s)-2-[[4-[2-(2,4-diaminoquinazolin-6-yl)ethyl]benzoyl]amino]-4-methylidenepentanedioic acid Chemical compound C1=CC2=NC(N)=NC(N)=C2C=C1CCC1=CC=C(C(=O)N[C@@H](CC(=C)C(O)=O)C(O)=O)C=C1 NAWXUBYGYWOOIX-SFHVURJKSA-N 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000013097 stability assessment Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Images
Landscapes
- Control Of Eletrric Generators (AREA)
Abstract
Description
Case | λmax | 负荷裕度/MW | 分岔点类型 | 关键约束 |
Case1 | 5.302 | 1335.25 | LIBP | 节点39无功约束 |
Case2 | 4.090 | 1030.51 | SNBP | --- |
Case3 | 3.626 | 913.19 | LIBP | 节点36电枢电流 |
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110433331.0A CN102593820B (zh) | 2011-12-22 | 2011-12-22 | 考虑发电机励磁电流约束和电枢电流约束的连续潮流算法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110433331.0A CN102593820B (zh) | 2011-12-22 | 2011-12-22 | 考虑发电机励磁电流约束和电枢电流约束的连续潮流算法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102593820A CN102593820A (zh) | 2012-07-18 |
CN102593820B true CN102593820B (zh) | 2014-01-22 |
Family
ID=46482149
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110433331.0A Active CN102593820B (zh) | 2011-12-22 | 2011-12-22 | 考虑发电机励磁电流约束和电枢电流约束的连续潮流算法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102593820B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104156609B (zh) * | 2014-08-19 | 2017-02-15 | 河海大学 | 基于连续潮流的电网潮流可解性辨识及初值生成方法 |
CN108123434B (zh) * | 2017-11-17 | 2021-02-09 | 华北电力大学 | 一种计算pv曲线斜率以求取pv曲线运行点的方法 |
CN108365629B (zh) * | 2018-03-16 | 2020-03-24 | 邓宏伟 | 一种基于直算法的电力系统机电暂态仿真方法 |
CN108879691B (zh) * | 2018-06-21 | 2020-09-04 | 清华大学 | 一种大规模连续潮流计算的方法及装置 |
CN109613396B (zh) * | 2018-12-04 | 2020-10-30 | 国网浙江省电力有限公司衢州供电公司 | 一种用户侧潮流反向异常原因研判方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1324457A2 (en) * | 2001-12-20 | 2003-07-02 | ABB Technology AG | A method of the identification of weak and/or strong nodes of an electric power system |
CN101694940A (zh) * | 2009-10-23 | 2010-04-14 | 国网电力科学研究院 | 一种考虑暂态安全约束的最优潮流实现方法 |
CN101719669A (zh) * | 2009-12-09 | 2010-06-02 | 中国电力科学研究院 | 基于发电机励磁电流限制的电力系统中长期电压稳定的评估方法 |
CN102044871A (zh) * | 2010-10-22 | 2011-05-04 | 浙江省电力公司 | 用于调度员培训的仿真系统中上下级电网潮流匹配方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10285803A (ja) * | 1997-03-31 | 1998-10-23 | Fuji Electric Co Ltd | 無効電力補償装置の設置場所自動選定方法及び潮流計算方法 |
-
2011
- 2011-12-22 CN CN201110433331.0A patent/CN102593820B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1324457A2 (en) * | 2001-12-20 | 2003-07-02 | ABB Technology AG | A method of the identification of weak and/or strong nodes of an electric power system |
CN101694940A (zh) * | 2009-10-23 | 2010-04-14 | 国网电力科学研究院 | 一种考虑暂态安全约束的最优潮流实现方法 |
CN101719669A (zh) * | 2009-12-09 | 2010-06-02 | 中国电力科学研究院 | 基于发电机励磁电流限制的电力系统中长期电压稳定的评估方法 |
CN102044871A (zh) * | 2010-10-22 | 2011-05-04 | 浙江省电力公司 | 用于调度员培训的仿真系统中上下级电网潮流匹配方法 |
Non-Patent Citations (11)
Title |
---|
JP特开平10-285803A 1998.10.23 |
一种基于连续潮流的在线静态稳定综合评估方法;赵晋泉 等;《电力系统自动化》;20100225;第34卷(第4期);18-22 * |
一种新的电力系统鞍型分叉点计算方法;王成山 等;《中国电机工程学报》;19990831;第19卷(第8期);20-24 * |
包黎昕 等.考虑发电机约束条件的潮流计算方法.《中国电机工程学报》.1998,第18卷(第6期),413-415. |
基于主导节点法的极限诱导分岔检测方法;熊宁 等;《电网技术》;20100930;第34卷(第9期);48-53 * |
潮流计算中的PIf节点;邱家驹 等;《中国电机工程学报》;19950930;第15卷(第5期);323-327 * |
熊宁 等.基于主导节点法的极限诱导分岔检测方法.《电网技术》.2010,第34卷(第9期),48-53. |
王成山 等.一种新的电力系统鞍型分叉点计算方法.《中国电机工程学报》.1999,第19卷(第8期),20-24. |
考虑发电机约束条件的潮流计算方法;包黎昕 等;《中国电机工程学报》;19981130;第18卷(第6期);413-415 * |
赵晋泉 等.一种基于连续潮流的在线静态稳定综合评估方法.《电力系统自动化》.2010,第34卷(第4期),18-22. |
邱家驹 等.潮流计算中的PIf节点.《中国电机工程学报》.1995,第15卷(第5期),323-327. |
Also Published As
Publication number | Publication date |
---|---|
CN102593820A (zh) | 2012-07-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106655227B (zh) | 一种基于智能软开关的有源配电网馈线负载平衡方法 | |
CN102593820B (zh) | 考虑发电机励磁电流约束和电枢电流约束的连续潮流算法 | |
CN103116704B (zh) | 一种基于局部几何参数化的连续潮流计算方法 | |
CN104008434A (zh) | 一种电力系统柔性约束优化方法 | |
CN111355241B (zh) | 基于潮流可行域的交直流混合微网下垂系数选取方法 | |
CN106374513A (zh) | 一种基于主从博弈的多微网联络线功率优化方法 | |
CN105098842A (zh) | 一种考虑电压约束的风电场并网容量确定方法 | |
CN105119279A (zh) | 一种分布式电源规划方法及其系统 | |
CN108021719A (zh) | 一种风电场并网的无源控制方法 | |
CN103178522B (zh) | 计及分布式电源特性的电网电压稳定连续潮流计算方法 | |
CN104485670A (zh) | 孤立电网中电压敏感性工业负荷时变阻尼特性的控制方法 | |
CN106684889A (zh) | 一种基于场景法的主动配电网随机无功优化方法 | |
CN105356457B (zh) | 一种电网事故恢复备用容量充裕度评估方法 | |
CN110445174B (zh) | 一种考虑随机风速影响的风电场系统暂态稳定性评估方法 | |
CN108988320A (zh) | 电力系统动态元件响应特性对暂态电压稳定性影响分析方法 | |
CN104240151B (zh) | 一种电力系统暂态稳定最优校正控制系统和方法 | |
CN103618322B (zh) | 一种面向暂态电压稳定性的动态无功效能量化评估方法 | |
CN104809512B (zh) | 一种电力系统不同紧急控制措施性能指标的快速评估方法 | |
CN104009464B (zh) | 一种计及电阻的内嵌网损双层经济优化调度方法 | |
CN103199524B (zh) | 一种适应多种分布式电源接入的潮流计算方法 | |
CN107104463A (zh) | 换流站在黑启动过程中考虑无功的有功投入量优化方法 | |
CN105141208B (zh) | 发电机励磁系统模型pid校正环节转换方法 | |
CN105515062B (zh) | 基于风电和水电的电力系统调峰方法 | |
CN118040693A (zh) | 一种用于交直流混联电网暂态过电压评估的方法及系统 | |
CN111654046A (zh) | 一种多应用场景的储能电站布置方法、系统及存储介质 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: RESEARCH INSTITUTE OF SOUTHERN POWER GRID CO., LTD Effective date: 20140902 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C53 | Correction of patent of invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhao Jinquan Inventor after: Qian Tianneng Inventor after: Guo Qi Inventor before: Zhao Jinquan Inventor before: Qian Tianneng |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: ZHAO JINQUAN QIAN TIANNENG TO: ZHAO JINQUAN QIAN TIANNENG GUO QI |
|
TR01 | Transfer of patent right |
Effective date of registration: 20140902 Address after: Xikang Road, Gulou District of Nanjing city of Jiangsu Province, No. 1 210098 Patentee after: HOHAI University Patentee after: China South Power Grid International Co.,Ltd. Address before: Xikang Road, Gulou District of Nanjing city of Jiangsu Province, No. 1 210098 Patentee before: HOHAI University |